201431256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17449}}^1$

素因数の和:17508

約数の個数: 64

約数和(自身を含む): 557004000

約数和(自身を除く): 355572744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 17449, 34898, 52347, 69796, 104694, 139592, 209388, 226837, 418776, 453674, 645613, 680511, 907348, 1291226, 1361022, 1814696, 1936839, 2582452, 2722044, 3873678, 5164904, 5444088, 7747356, 8392969, 15494712, 16785938, 25178907, 33571876, 50357814, 67143752, 100715628, 201431256]

約数ペア:

[(1, 201431256), (2, 100715628), (3, 67143752), (4, 50357814), (6, 33571876), (8, 25178907), (12, 16785938), (13, 15494712), (24, 8392969), (26, 7747356), (37, 5444088), (39, 5164904), (52, 3873678), (74, 2722044), (78, 2582452), (104, 1936839), (111, 1814696), (148, 1361022), (156, 1291226), (222, 907348), (296, 680511), (312, 645613), (444, 453674), (481, 418776), (888, 226837), (962, 209388), (1443, 139592), (1924, 104694), (2886, 69796), (3848, 52347), (5772, 34898), (11544, 17449)]